*,
::after,
::before {
  box-sizing: border-box;
  margin: 0;
  font-weight: 400;
}
.flex {
  display: flex;
}
.justify-center {
  justify-content: center;
}
.justify-end {
  justify-content: flex-end;
}
.align-center {
  align-items: center;
}
.card {
  padding: 2px;
  border-radius: 8px;
  background-color: #fff;
  border: 1px solid #b4b4b4;
}
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.prefix::before {
  content: ' * ';
  color: #f50;
}
.red {
  color: #f50;
}
.ma-4 {
  margin: 8px;
}
.my-4 {
  margin-top: 8px;
  margin-bottom: 8px;
}
.mx-4 {
  margin-left: 8px;
  margin-right: 8px;
}
.ma-8 {
  margin: 16px;
}
.my-8 {
  margin-top: 16px;
  margin-bottom: 16px;
}
.mx-8 {
  margin-left: 16px;
  margin-right: 16px;
}
